Congratulations!
I lost weight when tapering off a certain medication. So I also "rode the wave" and got serious about my regular diet and exercise. That got even more weight off -- and felt like more of an accomplishment. It was also far better for my health.
But, yeah, the first part is not something I share with others. When asked, I just talk about the diet and exercise. Most people get funny when you start talking about psychiatric medications.